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NSN 6650-01-110-0317, 6650011100317
RETAINER,OPTICAL ELEMENT

Federal Supply Classification
FSC 6650 - Optical Instruments, Test Equipment, Components and Accessories
National Item Identification Number
NIIN 011100317
Codification Country
United States
Item Name Code
INC 22451
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 6650-01-110-0317

National Stock Number (NSN) 6650-01-110-0317, or NIIN 011100317, (retainer,optical element) was assigned March 25, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 19, 2015, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 22451. [A CYLINDRICAL, EXTERNALLY THREADED ITEM HAVING A CENTRALLY LOCATED HOLE SPECIFICALLY DESIGNED TO RETAIN BY MEANS OF EITHER A RAISED BOX (SHOULDER), OR COUNTERBORE, COUNTERSINK, OR A SIMILAR SHAPED RECESS, AN OPTICAL ELEMENT SUCH AS A LENS, RETICLE, CELL, AND THE LIKE, IN OPTICAL ASSEMBLIES. IT MUST HAVE DRILLED HOLES OR SLOTS TO FACILITATE ASSEMBLY AND DISASSEMBLY. FOR ITEMS WHICH HOUSE THE OPTICAL ELEMENT(S), AND FORM THE INTERNAL OR CENTRAL PORTIONS OF AN OPTICAL SYSTEM, SEE CELL, OPTICAL ELEMENT. EXCLUDES:RING, EXTERNALLY THREADED.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6650011100317 does not contain precious metals.

This NSN is associated to Schedule B 9018500000: other ophthalmic instruments and appliances and parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.

This information was last updated on .


Technical Characteristics

DRIVE FACILITY ANGULAR SPACING IN DEG
(BMTN) 90.0
DRIVE TYPE
(AKCV) SLOTTED
DEPTH
(AEJZ) 0.060 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) 4925010648470
GUIDE DESIGN
(BMTQ) THREAD CHAMFER
GUIDE LOCATION
(BMTR) BOTH EDGES
HOLE CHAMFER ANGLE IN DEG
(BPNC) 90.0
HOLE CHAMFER DIAMETER
(BPND) 2.815 INCHES NOMINAL
HOLE DIAMETER
(AAUB) 2.815 INCHES NOMINAL
HOLE OR SLOT QUANTITY
(ABKT) 4
INTERNAL ANNULAR SERRATION
(BMTS) NOT PROVIDED
OVERALL LENGTH
(ABHP) 0.250 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY 6061
RECESS ANGLE IN DEG
(ABME) 171.8
RECESS DEPTH
(ABMH) 0.01308 INCHES NOMINAL
SETSCREW NOTCH
(BMTT) NOT PROVIDED
WIDTH
(ABGL) 0.060 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) RECESSED
THREAD SIZE
(ABUJ) 3.250 IN.-18 UNS-2A
III FSC APPLICATION DATA
(ZZZV) 4925010648470
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) ALUMINUM ALLOY, QQ-A-225/8, T651

Manufacturer Part Numbers


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